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Single Family ResidenceResidential
$538,632$175 / ft²
TopHap EstimateOur estimate of what this home would sell for today, based on nearby sales, the home's size and features, and local price trends. It is a starting point, not an appraisal.· confidence 95How well the pricing models agreed with each other on this home. Higher means the estimate rests on stronger, more consistent data.· as of Jul 14, 2026
Last sold for $499,900 on Nov 21, 2022

21125 S RIVER RD

FRANKFORT, IL 60423
4
Beds
3 / 1
Baths
3,081 ft²
Living AreaTotal finished area of the structures, from county records. Some counties include shared space like hallways or a building gym, so it may not match a listing.
1.56 ac
Lot SizeThe size of the land the home sits on, from county records.
1978
Year BuiltThe year the home was originally built, according to county records.
2
StoriesHow many floors the home has above ground.
6
RoomsThe total room count in county records. Counties differ on which rooms they count, so compare it loosely.
3
ParkingThe number of parking spaces on the property, including the garage.

Valuation

$539K
$512K low$565K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$499,900 · Nov 21, 2022
Est. Owner EquityRoughly how much of the home's value the owner would keep after paying off known loans. It is our estimate minus the loans still owed.$138,712
Est. Lendable EquityThe part of the owner's equity a lender would typically let them borrow against — about 80% of their equity.$110,970
Loan-to-ValueHow much is still owed on the home compared to what it is worth. 80% means loans equal 80% of our estimate, so it shifts when the estimate does.77%
1st MortgageA loan still believed to be open on this home, in the order lenders get repaid. The first position is paid back before the second.$399,920
HOMETOWN LENDERS INC · 7.37% 2 · recorded Nov 21, 2022

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$13,665 (2025)
Assessed ValueThe value the county assigns to this home to calculate property tax. It is often lower than what the home would sell for.$176,717 (2024)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$40,885
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$135,832
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$157,825
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$530,151

Climate Risk

Overall riskThe average of the five hazard scores below, on a 0 to 100 scale. Higher means greater projected risk over the coming decades.45
25
FloodProjected flooding risk from rivers, heavy rain, and storm surge, scored 0 to 100. Higher is riskier.
13
WildfireProjected wildfire risk, scored 0 to 100, based on how much land burns in a typical year. Higher is riskier.
72
HeatProjected heat risk, scored 0 to 100, based on how many extremely hot days a year are expected. Higher is riskier.
76
StormProjected risk from heavy rainstorms, scored 0 to 100, based on how often extreme rainfall is expected. Higher is riskier.
40
DroughtProjected water shortage risk, scored 0 to 100. Higher means more strain on the local water supply.
Projected Flood DepthHow deep a serious flood is expected to get here at some point in the next 30 years. Shown in inches.12 in
30-Year Flood ChanceThe chance of at least one serious flood here in the next 30 years, not in any single year.6%
FEMA Flood ZoneFEMA's flood zone for this address. Zones starting with A or V are high risk, and lenders usually require flood insurance there.0.2 percent flood zone

Scores 0–100; higher = greater projected risk.

Property Facts

Property TypeThe broad category the county puts this property in, such as residential or commercial.Single Family Residence
CountyWILL
Lot (acres)The size of the land the home sits on, from county records.1.56
ConstructionThe main material the home's frame and walls are built from.Wood (Unspecified)
RoofThe main material covering the roof, such as asphalt shingle or tile.Composition Shingle
HeatingThe type of heating system in the home.Central
CoolingThe type of cooling or air conditioning in the home.Yes
FireplaceWhether the home has a fireplace, and what kind.Yes
GarageWhether the property has a garage, and details like whether it is attached to the home.Garage, Attached
PoolWhether the property has a pool, and what kind, such as in-ground.No

Transaction History(3)

Sales and refinances filed with the county for this home. Not every transfer is a normal sale, so check the type before comparing prices.

Assigned SchoolsThe public schools this address is zoned for. Boundaries change, so confirm with the district before you count on it.

E
Indian Trail Elementary SchoolB+
Elementary · Grades 1–4 · 0.7 mi
M
Summit Hill Junior High SchoolA
Middle · Grades 7–8 · 1.4 mi
H
Lincoln-Way East High SchoolA-
High · Grades 9–12 · 2.1 mi

District: Lincoln Way Community High School District 210

Neighborhood · ZIP 60423These are comparison scores, not percentages. 100 equals the national average, so 150 means about 50% above average.

CrimeLocal crime compared with the rest of the country, where 100 is average. It reflects things like population density, income, and how crime gets reported.61
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.95
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.46

Index scale: 100 = US average (tick). Lower is better.

Homes occupiedThe share of homes here that someone lives in. The rest sit empty, including vacation and for-sale homes.97%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.29%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.3.2%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.1.7%
PopulationHow many people live in this area.34,265
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.919 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$140,720
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$155,159
Average tempThe average temperature here across a full year.49°F
Annual precipHow much rain and melted snow falls here in a typical year.39 in
SunshineThe share of daylight hours that get direct sun in a typical year, counting cloud cover.54%

Ownership

OccupancyWhether the owner appears to live here or somewhere else. It is inferred from the mailing address on record.Owner occupied
Company ownedWhether the owner is a company or trust rather than a person.No

Data by ATTOM. Valuations are automated estimates, not appraisals. Photos from Google Street View and may not depict the current property state.

How this home compares

21125 S River Rd measured against every home in its neighborhood, its ZIP code and its county, using county assessor records refreshed nightly. A home can stand out in one of those areas and look ordinary in another, because each one holds a different mix of homes.

  • Worth more than 80% of homes in Will County
  • Costs less per square foot than 92% of homes in Frankfort 60423
  • Bigger than 88% of homes in Will County
  • Has a bigger lot than 97% of homes in Will County
  • Older than 69% of homes in Frankfort 60423

What homes are worth in Frankfort 60423

Each bar is how many homes fall in that price range. The marker is this home.

This home
$233K$1M

This home is worth more than 56% of homes in Frankfort 60423.

How it measures up in Frankfort 60423

The dot is this home. The mark in the middle is the typical home in Frankfort 60423.

Estimated value$538,632
CheaperTypical $502,073Pricier

Pricier than 56% of homes nearby

Price per ft²$175
CheaperTypical $216Pricier

Pricier than 8% of homes nearby

Living area3,081 ft²
SmallerTypical 2,174 ft²Bigger

Bigger than 78% of homes nearby

Lot size1.56 ac
SmallerTypical 0.34 acBigger

Bigger than 95% of homes nearby

Year built1978
OlderTypical 1991Newer

Newer than 31% of homes nearby

How 21125 S River Rd ranks against every home in each area.
MeasureThis homeFrankfort 60423Will County
Estimated valuepricier than$538,63256% of homes80% of homes
Price per ft²pricier than$1758% of homes21% of homes
Living areabigger than3,081 ft²78% of homes88% of homes
Lot sizebigger than1.56 ac95% of homes97% of homes
Year builtnewer than197831% of homes34% of homes

About 21125 S River Rd

How much is 21125 S River Rd, Frankfort, IL worth?

The TopHap Estimate for 21125 S River Rd, Frankfort, IL is $538,632 as of Jul 14, 2026. The likely range is $512,008 to $565,256. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 21125 S River Rd, Frankfort, IL last sell?

21125 S River Rd, Frankfort, IL last sold on Nov 21, 2022 for $499,900, according to the county's recorded deed.

How big is 21125 S River Rd, Frankfort, IL?

21125 S River Rd, Frankfort, IL has 4 bedrooms, 3 bathrooms, 3,081 square feet of living space and a 1.56-acre lot.

When was 21125 S River Rd, Frankfort, IL built?

21125 S River Rd, Frankfort, IL was built in 1978, making it 48 years old. The building has 2 stories.

What schools serve 21125 S River Rd, Frankfort, IL?

21125 S River Rd, Frankfort, IL is assigned to Indian Trail Elementary School (elementary), rated B+; Summit Hill Junior High School (middle), rated A; Lincoln-Way East High School (high), rated A-. All sit in Lincoln Way Community High School District 210. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 21125 S River Rd, Frankfort, IL compare to other homes in Frankfort 60423?

Among the 10,962 homes in Frankfort 60423, it is worth more than 56% of them ($538,632 against a typical $502,073), its price per square foot is higher than 8% of them ($175 against a typical $216), it is bigger than 78% of them (3,081 ft² against a typical 2,174 ft²), its lot is bigger than 95% of them (1.56 ac against a typical 0.34 ac) and it is newer than 31% of them (1978 against a typical 1991). Measured against all of Will County, it is worth more than 80% of homes there. These shares are recounted nightly from the full county assessor record for each area, not from active listings.

What are the property taxes on 21125 S River Rd, Frankfort, IL?

The 2025 property tax bill for 21125 S River Rd, Frankfort, IL was $13,665. The county assessed it at $176,717.

Closest homes

More homes in Frankfort 60423

Assigned schools

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